Topsoil

topsoil

The upper part of the soil profile that is relatively rich in humus, which is technically known as the A-horizon of the soil profile.

Retrieved from "http://www.biology-online.org/bodict/index.php?title=Topsoil&oldid=61072"
First | Previous (Tops) | Next (Toque) | Last
Please contribute to this project, if you have more information about this term feel free to edit this page.